"Culmination" refers to the highest or final point of something, usually when all the efforts, events, or factors have led to a specific outcome or conclusion. It represents the result or climax of a process or journey. Full definition
A public culmination of many years of hard - work, it displayed over twenty pieces exploring light, colour and landscapes. (halcyongallery.com)
As you will note in the attached resume, I have held increasingly responsible positions culmination in the position of Management. (members.climber.com)
It's been a joy to watch her progress and the ultimate culmination of her efforts — the opening of her museum show. (artbizblog.com)